Film 10 – Konica Infrared
Only a few shots on this one, but at least one real winner which is the one of the Pergola at Vale of Health, part of Hampstead Heath above. Was there taking some shots with Kirk which is how I can date it to 2003.
These were shot with Konica 750nm (750nm being the wavelength that the film is receptive to) infrared film – which strictly wasn’t compatible with the filter I had – that let in a much higher wavelength I think….but these shots proved it worked just the same, maybe not as dramatically as if I’d hada filter that went down to 750nm, but looks pretty ‘infrared’ to me:
It also has a demonstration shot of the effect of infrared, which I might’ve taken for my City and Guilds Level 2 I was doing at the time…I did include some Infrared in my B&W book but not these, obviously. If you don’t know how infrared film works, you have to use a specially made IR purple/dark red filter to expose the red & infrared frequencies with it otherwise the film just works as normal.
I used a cheap Lee 87 Gel filter I modded onto a piece of perspex cos IR glass filters are really expensive. All I did was cut two pieces of thin perspex into the same sized squares – I got the thin sort you could actually cut with scissors – then I sandwiched the gel in between them and stuck it together with tape – you don’t really need to worry about it being perfectly optical because a) IR is fairly random and foggy anyway and b) it’s really close to the lens so any imperfections probably won’t be seen. There’s a DIY tip for you wanting cheap filters 😉
Firstly without filter:
And with the filter:
I’m not sure if all of these shots are using the filter – unless you have a lot of not-backlit greenery or sky it’s not always obvious. I suspect in the Pergola shots I didn’t, although they still have a slightly unearthly quality all the same. But judging on the lack of odd skin tones in this (skin tones in infrared make you look like an alien grey, translucent with strange eyes) shot of Kirk I’m sceptical I did use the IR filter for these shots: